CN115635794A - Passive anti-scratch low-wind-resistance wheel decorative cover - Google Patents
Passive anti-scratch low-wind-resistance wheel decorative cover Download PDFInfo
- Publication number
- CN115635794A CN115635794A CN202211358718.9A CN202211358718A CN115635794A CN 115635794 A CN115635794 A CN 115635794A CN 202211358718 A CN202211358718 A CN 202211358718A CN 115635794 A CN115635794 A CN 115635794A
- Authority
- CN
- China
- Prior art keywords
- wheel
- cover body
- scratch
- connecting seat
- decorate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 230000000694 effects Effects 0.000 claims abstract description 6
- 229920001971 elastomer Polymers 0.000 claims description 29
- 238000005034 decoration Methods 0.000 claims description 13
- 239000000806 elastomer Substances 0.000 claims description 13
- 230000003678 scratch resistant effect Effects 0.000 claims description 8
- 230000006835 compression Effects 0.000 claims description 4
- 238000007906 compression Methods 0.000 claims description 4
- 238000007790 scraping Methods 0.000 abstract description 8
- 238000006073 displacement reaction Methods 0.000 abstract description 2
- 238000010008 shearing Methods 0.000 description 5
- 230000006378 damage Effects 0.000 description 4
- 238000000926 separation method Methods 0.000 description 4
- 208000027418 Wounds and injury Diseases 0.000 description 3
- 208000014674 injury Diseases 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
- Y02T10/86—Optimisation of rolling resistance, e.g. weight reduction
Landscapes
- Vehicle Waterproofing, Decoration, And Sanitation Devices (AREA)
Abstract
The invention relates to a passive anti-scratch low-wind-resistance wheel decorative cover, which comprises a decorative cover body arranged on a wheel when in use; an elastic body is compressed between the decorative cover body and the wheel, and the decorative cover body can move inwards under the action of external force to compress the elastic body. When decorating the contact of cover body with the road source, decorate the cover body and produce rotation or the wheel and decorate cover inward displacement, reduce the influence of scraping, when decorating the cover body and not receive pressure, decorate the side wall highest point face of cover body and wheel and keep flat, produce low windage effect, make and decorate the cover body and compromise low windage and prevent scraping.
Description
Technical Field
The invention relates to the technical field of wheels, in particular to a passive anti-scratch low-wind-resistance decorative cover for a wheel.
Background
The decorative cover not only plays a decorative role on the wheel rotating at high speed, but also has certain functionality. Due to its harsh working environment, it is decided that it must satisfy the following conditions. The improvement of brake heat resistance and dimensional stability with the increase of vehicle speed, the brake heat increases the ambient temperature around the wheel, which requires that the wheel decorative cover can be heated without deformation, maintain certain rigidity and prevent the decorative cover from flying out from the wheel rotating at high speed. The wheel decorative cover with good impact resistance is arranged on the outer part of the wheel which is close to the ground. The low-wind-resistance decorative cover of the wheel has the functions of dredging air flow, reducing air resistance, improving speed and reducing oil consumption. The low wind resistance wheel trim cover is designed to be even with the highest point surface of the tire side wall, the low wind resistance wheel trim cover is expected not to be recessed into the surface of the tire,
the vehicle is at parking in-process or driving in-process, because the existence of way source, when the wheel and the contact back of way source, because the wheel has elasticity can inwards compress and make wheel decoration cover and way source contact, lead to wheel decoration cover scraping or damage for present wheel decoration cover can't compromise low windage and prevent scraping.
Disclosure of Invention
In order to ensure that the wheel decorative cover has low wind resistance and scratch resistance, the invention provides a passive scratch-resistant wheel low wind resistance decorative cover.
The invention provides a passive anti-scratch low-wind-resistance wheel decorative cover which adopts the following technical scheme:
a passive scratch-proof wheel low-wind-resistance decorative cover comprises a decorative cover body arranged on a wheel when in use; an elastic body is compressed between the decorative cover body and the wheel, and the decorative cover body can move inwards under the action of external force to compress the elastic body.
Optionally, a connecting portion is arranged on the decoration cover body, the decoration cover body is arranged on the wheel through the connecting portion, the connecting portion is in spherical hinge with the decoration cover body, and the decoration cover body can rotate and incline relative to the connecting portion.
Optionally, the elastomer adopts the rubber circle, the rubber circle sets up on the wheel and is located and decorates between cover body and the wheel.
Optionally, the outer edge of the rubber ring is located inside the outer edge of the trim cover body.
Optionally, connecting portion include connecting plate, spherical portion and joint piece, the joint piece distributes in one side that the connecting plate is close to the wheel has a plurality ofly, joint piece and wheel joint, spherical portion sets up the one side of keeping away from the wheel at the connecting plate, it is provided with the connecting seat on the cover body to decorate, spherical portion is articulated with the connecting seat ball.
Optionally, the connecting seat is provided with a plurality of separation grooves which are distributed along the radial direction of the spherical part in a separation manner, and the spherical part extends into the connecting seat, so that the connecting seat moves outwards; after the spherical part extends into the connecting seat, the connecting seat is gathered inwards and limits the spherical part in the connecting seat.
Optionally, the spherical portion may be arranged in the connecting seat in a sliding fit along the axial direction of the wheel.
Optionally, a guide surface is arranged on the separation groove, and the spherical part is in contact with the guide surface and then applies a transverse outward pressure to the connecting seat.
Optionally, when the decoration cover body relatively rotates relative to the wheel, the elastic body can drive the decoration cover body to automatically reset.
In summary, the invention includes at least one of the following beneficial technical effects:
1. when the decorative cover body is contacted with a road source, the decorative cover body rotates or moves inwards, so that the influence of scraping is reduced, when the decorative cover body is not stressed, the decorative cover body is flush with the highest point surface of the side wall of the wheel, a low wind resistance effect is generated, and the decorative cover body has both low wind resistance and scraping prevention;
2. decorate the cover body and produce slope and rotate, unloaded the shearing injury of way source to decorating the cover body, protected and decorated the cover body.
Drawings
FIG. 1 is a schematic illustration of an explosive structure according to an embodiment of the invention;
fig. 2 is a schematic view of a connecting structure of the connecting portion and the trim cover body according to the embodiment of the present invention.
Description of the reference numerals: 1. a trim cover body; 2. an elastomer; 3. a connecting portion; 31. a connecting plate; 32. a spherical portion; 33. a clamping block; 4. a connecting seat; 41. a separation tank; 42. a guide surface; 5. and (7) wheels.
Detailed Description
The present invention is described in further detail below with reference to FIGS. 1-2.
The embodiment of the invention discloses a passive anti-scratch low-wind-resistance decorative cover for a wheel.
Referring to fig. 1 and 2, a low windage of passive form scratch-proof wheel decorates cover and covers body 1 including installing at wheel 5 when using, it has elastomer 2 to decorate the compression between cover body 1 and the wheel 5, decorate cover body 1 and can rotate for the axial of wheel 5, decorate cover body 1 and receive external force and remove and compress elastomer 2 to the direction that is close to wheel 5, decorate cover body 1 and receive external force and remove the back and drive under the elastic force effect of elastomer 2 and decorate cover body 1 and remove and flush with wheel 5 side wall peak face to one side of the wheel 5 to the direction of keeping away from wheel 5.
When decorating cover body 1 and the contact of road source, decorate cover body 1 and produce and rotate or decorate cover body 1 inward displacement, reduce the influence of scraping, when decorating cover body 1 not receiving pressure, decorate cover body 1 and flush with 5 side wall highest point faces of wheel, produce low windage effect, make and decorate cover body 1 and compromise low windage and prevent scraping.
The wheel 5 includes a tire and a rim mounted on the tire.
Decorate and install connecting portion 3 on the cover body 1, decorate cover body 1 and install on wheel 5's rim through connecting portion 3, connecting portion 3 include connecting plate 31, spherical portion 32 and joint piece 33, the concave surface looks adaptation of connecting plate 31 and rim, connecting plate 31 pass through joint piece 33 demountable installation on the rim, joint piece 33 has a plurality ofly at connecting plate 31 one side distribution near wheel 5. In this embodiment, six are installed to joint piece 33, and joint piece 33 adopts the L type piece that the elasticity material was made, and L type piece includes vertical piece and horizontal piece, has seted up the joint groove on the rim, and the staff is when connecting portion 3 joints on the rim, presses vertical piece and makes horizontal piece and the contact of joint groove diapire, then loosens vertical piece, and the horizontal piece slides in the joint inslot and makes the lateral wall butt in vertical piece and joint groove to fix connecting portion 3 on the rim.
The staff will decorate cover body 1 demountable installation on wheel 5 through connecting portion 3, makes things convenient for the staff to maintain tire or decorate cover body 1.
In other embodiments, the connecting portion 3 may be fixedly mounted directly on the rim.
The spherical portion 32 includes a connecting rod mounted on a side of the connecting plate 31 remote from the wheel 5, and a hinge portion, which is spherical, mounted at an end of the connecting rod remote from the connecting plate 31. Be provided with connecting seat 4 on decorating cover body 1, connecting seat 4 adopts the pedestal that the elastic material made, in this embodiment, connecting seat 4 adopts elastic alloy to make, connecting seat 4 is along a plurality of separating groove 41 of the radial partition distribution of spherical portion 32, in this embodiment, separating groove 41 evenly separates there are eight, connecting seat 4 is used for holding articulated portion near the one end opening and the inside cavity of connecting plate 31, be provided with spigot surface 42 on separating groove 41, transverse outside pressure is applyed to connecting seat 4 after articulated portion and the contact of spigot surface 42. When the hinge part extends into the connecting seat 4, the hinge part is firstly contacted with the guide surface 42, so that the movable end of the connecting seat 4 moves outwards; after the hinge part extends into the connecting seat 4, the connecting seat 4 is gathered inwards and the hinge part is limited in the connecting seat 4, so that the spherical part 32 is in spherical hinge connection with the connecting seat 4.
The length of connecting seat 4 along the axial of wheel 5 is greater than the length of spherical portion 32 along the axial of wheel 5, and spherical portion 32 can set up in connecting seat 4 along the axial sliding fit of wheel 5, applies outside elasticity to decorating cover body 1 after elastomer 2 receives the compression, and after the external force that elastomer 2 received disappeared, can drive and decorate cover body 1 and outwards remove and make connecting seat 4 slide for spherical portion 32.
In the present embodiment, the elastic body 2 is a rubber ring. The rubber circle is installed at the rim and is decorated between the cover body 1, and the rubber circle can only bond with decorating cover body 1, also can the both ends of rubber circle bond with decorating cover body 1 and rim respectively, and in this embodiment, the both ends of rubber circle bond with decorating cover body 1 and rim respectively. When decorating the cover body and taking place relative rotation for the wheel, elastomer 2 is restricted on rim and decoration cover body 1 along the axial both ends of wheel, and elastomer 2 takes place deformation along wheel 5's circumference, and after the external force that decoration cover body 1 received was relieved, elastomer 2 drove under self spring action and decorates cover body 1 automatic re-setting, decorate cover body 1 and can automatic re-setting, effectively ensure the functional of decorating cover body 1.
The outer edge of the rubber ring and rim contactable rubber ring is located within the outer edge of the trim cover body 1. The rubber ring can be compressed under the action of external force, when the rubber ring is not subjected to the external force, the decorative cover body 1 is flush with the highest point surface of the sidewall of the wheel 5, and when the decorative cover body 1 is subjected to the external force approaching the wheel 5, the decorative cover body 1 moves towards the direction approaching the wheel 5 under the action of the rubber ring; when the external force disappears, the decorating cover body 1 is driven to be flush with the highest point surface of the sidewall of the wheel 5 under the elastic action of the rubber ring.
The spherical part 32 is in spherical hinge connection with the connecting seat 4, so that the decorative cover body 1 can rotate and incline relative to the connecting part 3, when the decorative cover body 1 is contacted with a road source, a vehicle can drive the decorative cover body 1 to rotate through the friction force between the road source and the decorative cover body 1 during running, and the shearing force of the contact between the decorative cover body 1 and the road source is removed; when the roadsource is less than decorating cover body 1 half height, decorating cover body 1 and producing the slope, having unloaded the shearing injury of roadsource to decorating cover body 1, protected and decorated cover body 1.
When the way source contacts with decorating cover body 1, elastomer 2 can receive the extrusion force, and the way source can drive decorating cover body 1 and remove to the direction that is close to wheel 5, at this moment, undertake the shearing injury by the tire, decorate cover body 1 simultaneously and can rotate or slope relative the rim, unload the shearing force, protected decorating cover body 1.
The above are the preferred embodiments of the present invention, and the protection scope of the present invention is not limited thereby, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.
Claims (9)
1. The utility model provides a cover is decorated to low windage of passive form anti-scratch's wheel which characterized in that: comprises a decorative cover body (1) which is arranged on a wheel (5) when in use; decorate between cover body (1) and wheel (5) compression and have elastomer (2), and decorate cover body (1) and receive external force effect can inwards move compression elastomer (2).
2. The passive, scratch-resistant, low wind resistance trim cover for a wheel of claim 1, wherein: decorate and be provided with connecting portion (3) on cover body (1), decorate cover body (1) and set up on wheel (5) through connecting portion (3), connecting portion (3) and decorate cover body (1) ball joint, decorate cover body (1) and can rotate and slope for connecting portion (3).
3. The passive, scratch-resistant, low wind resistance trim cover for a wheel of claim 1, wherein: the elastic body (2) is a rubber ring which is arranged on the wheel (5) and is positioned between the decorative cover body (1) and the wheel (5).
4. The passive, scratch-resistant, low wind resistance trim cover for a wheel of claim 3, wherein: the outer edge of the rubber ring is positioned in the outer edge of the decorative cover body (1).
5. The passive, scratch-resistant, low wind resistance trim cover for a wheel of claim 2, wherein: connecting portion (3) include connecting plate (31), spherical portion (32) and joint piece (33), joint piece (33) have a plurality ofly at connecting plate (31) one side distribution that is close to wheel (5), joint piece (33) and wheel (5) joint, spherical portion (32) set up the one side of keeping away from wheel (5) in connecting plate (31), be provided with connecting seat (4) on decorating cover body (1), spherical portion (32) and connecting seat (4) ball joint.
6. The passive, scratch-resistant, low wind resistance trim cover for a wheel of claim 5, wherein: the connecting seat (4) is provided with a plurality of separating grooves (41) which are distributed along the radial direction of the spherical part (32) in a separating way, and the connecting seat (4) moves outwards when the spherical part (32) extends into the connecting seat (4); after the spherical part (32) extends into the connecting seat (4), the connecting seat (4) is gathered inwards and the spherical part (32) is limited in the connecting seat (4).
7. The passive, scratch-resistant, low wind resistance trim cover for a wheel of claim 6, wherein: the spherical part (32) can be arranged in the connecting seat (4) along the axial sliding fit of the wheel (5).
8. The passive anti-scratch low wind resistance trim cover for a vehicle wheel according to claim 6, wherein: the separating groove (41) is provided with a guide surface (42), and the spherical part (32) is contacted with the guide surface (42) and then applies transverse outward pressure to the connecting seat (4).
9. The passive, scratch-resistant, low wind resistance trim cover for vehicle wheels according to claim 1 or 3, wherein: when the decoration cover body (1) rotates relative to the wheel (5), the elastic body (2) can drive the decoration cover body (1) to automatically reset.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202211358718.9A CN115635794B (en) | 2022-11-01 | Low windage decorative cover of passive scratch-proof wheel |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202211358718.9A CN115635794B (en) | 2022-11-01 | Low windage decorative cover of passive scratch-proof wheel |
Publications (2)
Publication Number | Publication Date |
---|---|
CN115635794A true CN115635794A (en) | 2023-01-24 |
CN115635794B CN115635794B (en) | 2024-07-02 |
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Country or region after: China Address after: 401135 No. 618 Liangjiang Avenue, Longxing Town, Yubei District, Chongqing Applicant after: Chongqing Celes New Energy Automobile Design Institute Co.,Ltd. Address before: 401135 No. 618 Liangjiang Avenue, Longxing Town, Yubei District, Chongqing Applicant before: Chongqing Jin Kang Sai Li Si New Energy Automobile Design Institute Co.,Ltd. Country or region before: China |
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